315227282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 511488000

約数和(自身を除く): 196260718

約数列:

[1, 2, 23, 31, 46, 62, 443, 499, 713, 886, 998, 1426, 10189, 11477, 13733, 15469, 20378, 22954, 27466, 30938, 221057, 315859, 355787, 442114, 631718, 711574, 5084311, 6852767, 10168622, 13705534, 157613641, 315227282]

約数ペア:

[(1, 315227282), (2, 157613641), (23, 13705534), (31, 10168622), (46, 6852767), (62, 5084311), (443, 711574), (499, 631718), (713, 442114), (886, 355787), (998, 315859), (1426, 221057), (10189, 30938), (11477, 27466), (13733, 22954), (15469, 20378)]